How to fix the Oracle error PGU-00390: terminal type string is defined by string?

In this post, you’ll learn more about the Oracle ErrorPGU-00390: terminal type string is defined by string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PGU-00390: terminal type string is defined by string

Reason for the Error PGU-00390: terminal type string is defined by string

Cause: Terminal type specified by may not be valid.

How to fix the Error PGU-00390: terminal type string is defined by string ?

You can fix this error in Oracle by following the below steps

Action: Ensure the terminal specification is correct.